Circuit bending rock band CMKT4 stopped in to give a crash course in soldering piezo elements and creating vibration sensitive microphones: Seven people successfully created microphones and had a great time!
Madison, WI :: Hackerspace
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Learn How to Build a Microphone with CMKT4
Join the members of the circuit-bending rock band CMKT4 for a workshop on building your very own EconoMIC Bottle Cap Contact Microphone (from Creme DeMentia). CMKT4 will show you how to solder up a piezo-electric pickup and house it sturdily…